PSONO Client is an open-source password manager designed for secure storage and management of credentials, secrets, and sensitive information. As part of the broader PSONO ecosystem, the client provides users with a streamlined interface to access their encrypted vault across devices. It supports browser-based usage and integrates with a corresponding server backend to synchronize data securely. Features include end-to-end encryption, secret sharing, password generation, and support for various item types such as passwords, notes, and bookmarks. The client is built for extensibility, allowing developers to configure it for different deployment environments, including custom websocket endpoints behind reverse proxies with SSL. Ideal for individuals and teams seeking a self-hosted, privacy-focused credential management solution, PSONO Client emphasizes open-source transparency and community-driven development. The canonical source is hosted on GitLab.com, with full documentation available through the official P